What is the cheapest airline that flies from Maine to South Dakota?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Maine to South Dakota

When did momondo last update prices for flights from Maine to South Dakota?

Prices for flights from Maine to South Dakota are updated daily.

How many operators does momondo search for flights from Maine to South Dakota?

There are 3 operators available for flights from Maine to South Dakota as of March 2026.

How old do you have to be to fly from Maine to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$146 Cheap Flights from Maine to South Dakota in 2026

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Find the cheapest flights from Maine to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 11:37 am

BOS

FSD

7h 32m

1 stop

4:48 pm - 12:15 am

FSD

BOS

6h 27m

1 stop

$349American Airlines

Wed, Jun 17 - Tue, Jun 23

6:30 am - 11:23 am

BOS

RAP

6h 53m

1 stop

11:53 am - 9:12 pm

RAP

BOS

7h 19m

1 stop

$349American Airlines

Tue, Apr 28 - Mon, May 4

12:52 pm - 9:58 pm

BOS

RAP

11h 06m

2 stops

1:08 pm - 12:04 am

RAP

BOS

8h 56m

1 stop

$354American Airlines

Wed, Apr 29 - Mon, May 4

1:00 pm - 9:58 pm

BOS

RAP

10h 58m

2 stops

2:25 pm - 11:52 pm

RAP

BOS

7h 27m

1 stop

$364Delta

Tue, Aug 25 - Sun, Aug 30

6:00 am - 10:36 am

BOS

RAP

6h 36m

1 stop

2:35 pm - 11:59 pm

RAP

BOS

7h 24m

1 stop

$369United Airlines

Fri, Apr 24 - Fri, May 1

2:33 pm - 10:23 pm

BOS

RAP

9h 50m

2 stops

4:33 pm - 11:54 pm

RAP

BOS

5h 21m

1 stop

$389Delta

Wed, May 13 - Wed, May 20

3:05 pm - 11:44 pm

BOS

FSD

9h 39m

1 stop

6:51 pm - 12:59 am

FSD

BOS

5h 08m

1 stop

$399United Airlines

Thu, Apr 23 - Thu, Apr 30

7:10 am - 1:41 pm

BOS

RAP

8h 31m

1 stop

2:31 pm - 11:57 pm

RAP

BOS

7h 26m

1 stop

$404Delta

Fri, Jul 24 - Mon, Jul 27

6:00 am - 10:24 am

BOS

RAP

6h 24m

1 stop

1:35 pm - 9:56 pm

RAP

BOS

6h 21m

1 stop

$408United Airlines

Tue, May 26 - Thu, Jun 4

7:19 am - 2:32 pm

BOS

FSD

8h 13m

1 stop

7:40 am - 2:02 pm

FSD

BOS

5h 22m

1 stop

$412United Airlines

Wed, Jun 3 - Wed, Jun 10

United Airlines flights from Maine to South Dakota

Our best United Airlines deals on Maine to South Dakota flight tickets

United Airlines

Apr 24

BOS6:00 amBoston Logan Intl

6h 36m

1 stop

RAP10:36 amRapid City

May 1

RAP2:35 pmRapid City

7h 24m

1 stop

BOS11:59 pmBoston Logan Intl

$369

United Airlines

Apr 23

BOS3:05 pmBoston Logan Intl

9h 39m

1 stop

FSD11:44 pmSioux Falls Joe Foss Field

Apr 30

FSD6:51 pmSioux Falls Joe Foss Field

5h 08m

1 stop

BOS12:59 amBoston Logan Intl

$399

United Airlines

May 26

BOS6:00 amBoston Logan Intl

6h 24m

1 stop

RAP10:24 amRapid City

Jun 4

RAP1:35 pmRapid City

6h 21m

1 stop

BOS9:56 pmBoston Logan Intl

$408

American Airlines flights from Maine to South Dakota

Our best American Airlines deals on Maine to South Dakota flight tickets

American Airlines

Jun 17

BOS5:05 amBoston Logan Intl

7h 32m

1 stop

FSD11:37 amSioux Falls Joe Foss Field

Jun 23

FSD4:48 pmSioux Falls Joe Foss Field

6h 27m

1 stop

BOS12:15 amBoston Logan Intl

$349

American Airlines

Apr 29

BOS12:52 pmBoston Logan Intl

11h 06m

2 stops

RAP9:58 pmRapid City

May 4

RAP1:08 pmRapid City

8h 56m

1 stop

BOS12:04 amBoston Logan Intl

$354

American Airlines

Apr 9

BOS3:18 pmBoston Logan Intl

8h 40m

1 stop

RAP9:58 pmRapid City

Apr 15

RAP11:53 amRapid City

7h 19m

1 stop

BOS9:12 pmBoston Logan Intl

$374

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 6/17

5:05 am-11:37 am

1 stop7h 32m

Sioux Falls Joe Foss Field

Tue 6/23

4:48 pm-12:15 am

1 stop6h 27m

$349

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 4/28

6:30 am-11:23 am

1 stop6h 53m

Rapid City

Mon 5/4

11:53 am-9:12 pm

1 stop7h 19m

$349

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 4/29

12:52 pm-9:58 pm

2 stops11h 06m

Rapid City

Mon 5/4

1:08 pm-12:04 am

1 stop8h 56m

$354

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 8/25

1:00 pm-9:58 pm

2 stops10h 58m

Rapid City

Sun 8/30

2:25 pm-11:52 pm

1 stop7h 27m

$364

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 4/24

6:00 am-10:36 am

1 stop6h 36m

Rapid City

Fri 5/1

2:35 pm-11:59 pm

1 stop7h 24m

$369

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Wed 5/13

2:33 pm-10:23 pm

2 stops9h 50m

Rapid City

Wed 5/20

4:33 pm-11:54 pm

1 stop5h 21m

$389

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 4/23

3:05 pm-11:44 pm

1 stop9h 39m

Sioux Falls Joe Foss Field

Thu 4/30

6:51 pm-12:59 am

1 stop5h 08m

$399

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 7/24

7:10 am-1:41 pm

1 stop8h 31m

Rapid City

Mon 7/27

2:31 pm-11:57 pm

1 stop7h 26m

$404

Quickest round-trip

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Tue 5/26

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Thu 6/4

1:35 pm-9:56 pm

1 stop6h 21m

$408

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 6/3

7:19 am-2:32 pm

1 stop8h 13m

Sioux Falls Joe Foss Field

Wed 6/10

7:40 am-2:02 pm

1 stop5h 22m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Maine to South Dakota flights?

You could potentially save up to 48% on your flight if you consider stops on a Maine to South Dakota flight.

Cheap Maine to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to South Dakota

Fastest flight time	5h 21m
Direct flights	None

The fastest flight from Maine to South Dakota takes 5h 21m

There are no direct flights from Maine to South Dakota. There are no popular flight routes from Maine to South Dakota.

Search flight deals

When did momondo last update prices for flights from Maine to South Dakota?
Prices for flights from Maine to South Dakota are updated daily.
How many operators does momondo search for flights from Maine to South Dakota?
There are 3 operators available for flights from Maine to South Dakota as of March 2026.
How old do you have to be to fly from Maine to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to South Dakota

Compare and see reviews for airlines that fly from Maine to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $313	Free Cancellation	Rating 7.1 11,521 reviews		Search American Airlines flights
United Airlines	PriceFrom $341	Free Cancellation	Rating 7.4 9,509 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Maine.

Can I find flights from Maine to South Dakota with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to South Dakota flights to just show those with flexible booking policies.

How can momondo help me find flights from Maine to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.